77248017

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 73710063

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 79, 83, 99, 119, 153, 187, 231, 237, 249, 357, 553, 561, 581, 693, 711, 747, 869, 913, 1071, 1309, 1343, 1411, 1659, 1683, 1743, 2607, 2739, 3927, 4029, 4233, 4977, 5229, 6083, 6391, 6557, 7821, 8217, 9401, 9877, 11781, 12087, 12699, 14773, 15521, 18249, 19173, 19671, 28203, 29631, 44319, 45899, 46563, 54747, 57519, 59013, 72127, 84609, 88893, 103411, 108647, 111469, 132957, 137697, 139689, 216381, 310233, 325941, 334407, 413091, 504889, 649143, 780283, 930699, 977823, 1003221, 1226159, 1514667, 2340849, 3678477, 4544001, 7022547, 8583113, 11035431, 25749339, 77248017]

約数ペア:

[(1, 77248017), (3, 25749339), (7, 11035431), (9, 8583113), (11, 7022547), (17, 4544001), (21, 3678477), (33, 2340849), (51, 1514667), (63, 1226159), (77, 1003221), (79, 977823), (83, 930699), (99, 780283), (119, 649143), (153, 504889), (187, 413091), (231, 334407), (237, 325941), (249, 310233), (357, 216381), (553, 139689), (561, 137697), (581, 132957), (693, 111469), (711, 108647), (747, 103411), (869, 88893), (913, 84609), (1071, 72127), (1309, 59013), (1343, 57519), (1411, 54747), (1659, 46563), (1683, 45899), (1743, 44319), (2607, 29631), (2739, 28203), (3927, 19671), (4029, 19173), (4233, 18249), (4977, 15521), (5229, 14773), (6083, 12699), (6391, 12087), (6557, 11781), (7821, 9877), (8217, 9401)]